擅长:python、mysql、java
<p>元组的语法是:<code>(a,b,c)</code>。在</p>
<p>如果你想要一个包含多个值的字典,你可以用一个列表作为值:<code>{'red':[3,1]}</code>。在</p>
<p>您可能还需要考虑<a href="https://stackoverflow.com/questions/2970608/what-are-named-tuples-in-python">named tuples</a>,甚至类。这将允许您命名字段,而不是按索引访问它们,这将使代码更加清晰和结构化。在</p>
<blockquote>
<p>I read around and I think way I found was to use nested lists, but I am doing this type of storage for a billion records(and I'll need to search through it so I thought maybe nested anything might slow me down).</p>
</blockquote>
<p>如果你有10亿条记录,你可能应该保存数据(例如在数据库中)。如果您试图同时将所有数据保存在内存中,可能会耗尽内存。在</p>